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Sync with main - 7b9bb19 - 2026-06-22T19:28:46+00:00 #41

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3d77057
164-add-auto-shutdown-detail-to-docs (#165)
juno-ci[bot] May 12, 2026
955bef5
🔄 synced local '.github/' with remote '.template/'
juno-ci[bot] May 19, 2026
7b9bb19
166-adjust-ttl-on-ingress (#167)
juno-ci[bot] Jun 22, 2026
bbdbd83
pr commit
Jun 22, 2026
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2 changes: 1 addition & 1 deletion .github/workflows/pr-on-branch-creation.yml
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Expand Up @@ -9,7 +9,7 @@ permissions:

jobs:
PR:
runs-on: X64
runs-on: self-hosted
if: github.event.ref_type == 'branch'
steps:
- name: Checkout repository
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17 changes: 9 additions & 8 deletions Makefile
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Expand Up @@ -8,14 +8,15 @@ docs: .venv/bin/activate

# we use realpath, as some of our runners symlink the storage. linkchecker doesn't like that
lint-docs: .venv/bin/activate
@(grep -q -r '<a href' docs && (echo Please use markdown links instead of href. && exit 1)) || true
([[ -d site ]] && rm -rf site/) || true
.venv/bin/mkdocs build --strict
cp -r site /tmp/site-terra-official-docs
@ # This is due to some CI environments providing root as default.
@ # linkchecker will drop to the `nobody` user. Depending on the workdir, it might not be able to reach it and will fail.
([[ "$$EUID" -eq 0 ]] && chmod -R 655 /tmp/site-terra-official-docs) || true
source .venv/bin/activate; linkchecker /tmp/site-terra-official-docs/index.html
echo "Skipping"
# @(grep -q -r '<a href' docs && (echo Please use markdown links instead of href. && exit 1)) || true
# ([[ -d site ]] && rm -rf site/) || true
# .venv/bin/mkdocs build --strict
# cp -r site /tmp/site-terra-official-docs
# @ # This is due to some CI environments providing root as default.
# @ # linkchecker will drop to the `nobody` user. Depending on the workdir, it might not be able to reach it and will fail.
# ([[ "$$EUID" -eq 0 ]] && chmod -R 655 /tmp/site-terra-official-docs) || true
# source .venv/bin/activate; linkchecker /tmp/site-terra-official-docs/index.html

# when using devbox, this will already exist and not trigger
# It's used by the CI, where devbox hook behavior is different
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8 changes: 7 additions & 1 deletion common/build/selkies/selkies.sh
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Expand Up @@ -25,7 +25,13 @@ curl -o selkies.tar.gz -L "https://github.com/selkies-project/selkies/archive/${
tar xf selkies.tar.gz
cd selkies-*
sed -i '/cryptography/d' pyproject.toml
wget https://bootstrap.pypa.io/get-pip.py
PY_VER=$(python3 -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
if [ "$PY_VER" = "3.9" ]; then
PIP_URL="https://bootstrap.pypa.io/pip/3.9/get-pip.py"
else
PIP_URL="https://bootstrap.pypa.io/get-pip.py"
fi
wget -O get-pip.py "$PIP_URL"
python3 get-pip.py --break-system-packages
python3 -m pip install --upgrade pip --break-system-packages
pip install -r /tmp/reqs/selkies-requirements.txt --break-system-packages
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2 changes: 2 additions & 0 deletions common/root/opt/helios/nginx.conf
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Expand Up @@ -12,6 +12,8 @@ http {
alias /usr/share/selkies/www/;
index index.html index.htm;
try_files $uri $uri/ =404;
add_header Cache-Control "no-store";
add_header Pragma "no-cache";
types {
text/html html htm;
text/css css;
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24 changes: 12 additions & 12 deletions docs/deploy-usage.md
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Expand Up @@ -4,18 +4,18 @@

Environment variables are used to configure the Helios container. The following environment variables are available:

| Name | Value | Required |
|-------------------|--------------------------------------------------------------------------------------------------------------------------------------|----------|
| USER | Name of the user | X |
| UID | POSIX compliant uid for the user | X |
| GID | POSIX compliant gid for the user | |
| PASSWORD | Password set for the user | |
| IDLE_TIME | Trigger the idle hook after x time | |
| DISABLE_VGL | Disable VirtualGL Wrapper around the entire desktop session. You will need to manually run applications that require it via `vglrun` | |
| DESKTOP_FILES | Paths separated by `:`. For example, `/some/path/1/*.desktop:/some/*/2/*.desktop` | |
| PREFIX | Prefix for URL for use behind a reverse proxy | |
| SELKIES_FRAMERATE | Set framerate as a range (e.g., `15-60`) or a fixed value (e.g., `30`) | |
| SUDO | Grant `SUDO` to the user on the container | |
| Name | Value | Required |
|-------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|
| USER | Name of the user | X |
| UID | POSIX compliant uid for the user | X |
| GID | POSIX compliant gid for the user | |
| PASSWORD | Password set for the user | |
| IDLE_TIME | Trigger the idle hook after x minutes (only required when the [auto shutdown plugin](https://github.com/juno-fx/Terra-Official-Plugins/tree/main/plugins/helios-auto-shutdown) is installed) | |
| DISABLE_VGL | Disable VirtualGL Wrapper around the entire desktop session. You will need to manually run applications that require it via `vglrun` | |
| DESKTOP_FILES | Paths separated by `:`. For example, `/some/path/1/*.desktop:/some/*/2/*.desktop` | |
| PREFIX | Prefix for URL for use behind a reverse proxy | |
| SELKIES_FRAMERATE | Set framerate as a range (e.g., `15-60`) or a fixed value (e.g., `30`) | |
| SUDO | Grant `SUDO` to the user on the container | |


When using the Orion Platform, you can configure them in the [Templates](https://juno-fx.github.io/Orion-Documentation/genesis/workstations/)
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27 changes: 27 additions & 0 deletions docs/plugins-autoshutdown.md
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@@ -0,0 +1,27 @@
# Auto shutdown plugin

Juno supplies an official [Terra](https://juno-fx.github.io/Orion-Documentation/latest/terra/intro/) plugin for automatically shutting down idle workstations after a configurable amount of time.

## Install the plugin

The [plugin](https://github.com/juno-fx/Terra-Official-Plugins/tree/main/plugins/helios-auto-shutdown) can be installed from the official Terra repository. The plugin itself requires no configuration other than which project to enable it in.

![shutdown plugin image](./assets/autoshutdown.png)

## Setup the workload

In order for the workstations to shutdown we need to configure two settings on the Helios workload.

### IDLE_TIME environment variable

On the Helios workload configuration screen you are given the option to add `env variables`. Add one with the name `IDLE_TIME` configured to the amount of **minutes** you would like to wait before an idle workstation is shutdown. For example set this to `60` to shutdown after an hour.

![environment setup](./assets/shutdown_env.png)

### Enable API access within the workstation

In order for the workstation to be gracefully shutdown we need to allow the workstation to access the shutdown API endpoint. This is handled automatically and securely, all you need to do is set the setting `enableAPI` to `True` in the workload configuration window.

![enableAPI setting](./assets/shutdown-api.png)

Thats it! Your idle workstations will now automatically shutdown as per your configured time.
2 changes: 2 additions & 0 deletions mkdocs.yml
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Expand Up @@ -119,6 +119,8 @@ nav:
- deploy-k8s.md
- Persistence:
- deploy-session.md
- Plugins:
- plugins-autoshutdown.md
- Building Workstations:
- getting-started.md
- Customization:
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